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Ring and Pinions

Brand

Dana Spicer (8)
Motive Gear (4)
USA Standard Gear (210)

Fitment

Universal Fit (222)

Axle Location

Front (5)
Rear (204)
Rear|Front (1)

Axle Type

AAM 11.5 Inches (6)
Chrysler 8.25 Inches (24)
Chrysler 9.25 Inches (13)
Dana 30 Standard (2)
Dana 35 AdvanTEK (2)
Dana 44 (1)
Dana 44 AdvanTEK (4)
Dana 80 11.25 Inches (21)
Ford 10.5 Inches (12)
Ford 8 Inches (1)
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Ford 8.8 Inches (41)
Ford 9.75 Inches (12)
GM 10 Bolt 7.5 Inches (3)
GM 10 Bolt 8.6 Inches (18)
GM 12 Bolt 8.875 Inches (10)
GM 12 Bolt 9.5 Inches (1)
GM 14 Bolt 10.5 Inches (13)
GM 7.5 Inches (10)
GM 8.2 Inches (6)
GM 8.5 Inches (11)
Toyota 7.5 Inches (1)

Gear Ratio

2.71 (1)
3.07 (4)
3.08 (5)
3.21 (4)
3.23 (3)
3.27 (2)
3.31 (4)
3.42 (10)
3.54 (2)
3.55 (21)
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3.73 (42)
3.91 (8)
4.11 (39)
4.30 (7)
4.56 (25)
4.88 (21)
5.13 (3)
5.38 (2)
5.46 (1)

Minor/ Master Kit

Master Kit With Bearings (8)

Popular Axle Manufacture

American Axle Manufacturing (6)
Chrysler (37)
Dana (30)
Ford (66)
GM (72)
Toyota (1)

Price Range

$100 to $199 (2)
$200 to $299 (8)
$300 to $399 (5)
$400 to $499 (16)
$500 to $749 (65)
$750 to $999 (31)
Over $1000 (95)

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Motive Gear Ring and Pinion Sets

Motive Gear AMC Model 20 3.31 Ratio

From $238.11

Ring and Pinion Sets
Stock performance ring and pinions
Easy setup, superior strength, quality, and a vast ratio selection
Backed by rigid quality control processes
2 year / 100,000 mile no-nonsense warranty
California Residents: WARNING

From $238.11

3.8 3.8 (140)

USA Standard Gear Ring & Pinion Sets

From $313.89

USA Standard Gear and Install Kit Packages

From $1,058.89

Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts required to get vehicles off the lift and back on the road quickly
Quick Kits provide a one-stop shopping experience that allows you to easily find the correct parts for common differential repairs at an affordable price
The Gear and Install Kit Includes Axle Bearings & Seals
The Gear and Install Kit Includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable

From $1,058.89

Dana Spicer Standard Differential Rebuild Kits

From $196.99

5.0 5.0 (2)

Dana Spicer Master Overhaul Kits

From $204.99

Motive Gear Ring and Pinion Installation Kits

From $168.99

222 Products

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Part Number: UZGZGC9.25B-488B

USA Standard Chrysler 9.25" ZF 4.88 Ratio Ring and Pinion - ZGC9.25B-488B

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Fitment: Universal Fit
Ring and pinion gear set
4.88 ratio
Manufactured for dependable performance
Uses 7/8" 14 pinion nut
Engineered using state-of-the-art design software
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USA Standard Chrysler 9.25" ZF 4.88 Ratio Ring and Pinion - ZGC9.25B-488B

Part #: UZGZGC9.25B-488B

$435.89

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Fitment: Universal Fit
Ring and pinion gear set
4.88 ratio
Manufactured for dependable performance
Uses 7/8" 14 pinion nut
Engineered using state-of-the-art design software
California Residents: WARNING

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USA Standard Dana 30 Rear Ring and Pinion - ZGD30S-308TJ

Part Number: UZGZGD30S-308TJ

USA Standard Dana 30 Rear Ring and Pinion - ZGD30S-308TJ

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Fitment: Universal Fit
Ring and pinion kit
Dana 30
Rear
3.08 ratio
Short
26 spline
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USA Standard Dana 30 Rear Ring and Pinion - ZGD30S-308TJ

Part #: UZGZGD30S-308TJ

$499.89

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Fitment: Universal Fit
Ring and pinion kit
Dana 30
Rear
3.08 ratio
Short
26 spline
California Residents: WARNING

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USA Standard Dana 44 3.73 Ratio Reverse Ring and Pinion - ZGD44RS-373RUB

Part Number: UZGZGD44RS-373RUB

USA Standard Dana 44 3.73 Ratio Reverse Ring and Pinion - ZGD44RS-373RUB

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Fitment: Universal Fit
Ring and pinion set for reverse, thick Dana 44
3:73 gear ratio
24 spline
Designed for the general installer and do-it-yourself consumer
USA Standard provides unmatched reliability in OE replacement & drivetrain component parts
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USA Standard Dana 44 3.73 Ratio Reverse Ring and Pinion - ZGD44RS-373RUB

Part #: UZGZGD44RS-373RUB

$358.89

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Fitment: Universal Fit
Ring and pinion set for reverse, thick Dana 44
3:73 gear ratio
24 spline
Designed for the general installer and do-it-yourself consumer
USA Standard provides unmatched reliability in OE replacement & drivetrain component parts
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping

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USA Standard Dana 80 4.56 Ratio Replacement Ring and Pinion Gear Set - ZGD80-456

Part Number: UZGZGD80-456

USA Standard Dana 80 4.56 Ratio Replacement Ring and Pinion Gear Set - ZGD80-456

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Fitment: Universal Fit
Compatible with Differentials:
Dana 80 - 35 Spline
Dana 80 - 37 Spline
Dana 80, '98 & newer Ford only - 35 Spline
Dana 80, '98 & newer Ford only - 37 Spline
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USA Standard Dana 80 4.56 Ratio Replacement Ring and Pinion Gear Set - ZGD80-456

Part #: UZGZGD80-456

$383.89

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Fitment: Universal Fit
Compatible with Differentials:
Dana 80 - 35 Spline
Dana 80 - 37 Spline
Dana 80, '98 & newer Ford only - 35 Spline
Dana 80, '98 & newer Ford only - 37 Spline
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Part Number: UZGZGF9.75-513-11

USA Standard Ford 8" 5.13 Ratio Ring and Pinion Gear Set - ZGF9.75-513-11

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Fitment: Universal Fit
Ring and pinion gear set
5.13 ratio
Proven manufacturing technologies provide top quality products
7 strategically placed warehouses ensure quick delivery
Engineered using state-of-the-art design software
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USA Standard Ford 8" 5.13 Ratio Ring and Pinion Gear Set - ZGF9.75-513-11

Part #: UZGZGF9.75-513-11

$490.89

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Fitment: Universal Fit
Ring and pinion gear set
5.13 ratio
Proven manufacturing technologies provide top quality products
7 strategically placed warehouses ensure quick delivery
Engineered using state-of-the-art design software
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping

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Part Number: UZGZGGM7.2-411R

USA Standard GM IFS 7.2" Rear 4.11 Ratio Ring and Pinion Gear Set - ZGGM7.2-411R

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Fitment: Universal Fit
Ring and pinion kit
4.11 ratio
GM IFS 7.2"
Rear
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
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USA Standard GM IFS 7.2" Rear 4.11 Ratio Ring and Pinion Gear Set - ZGGM7.2-411R

Part #: UZGZGGM7.2-411R

$313.89

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Fitment: Universal Fit
Ring and pinion kit
4.11 ratio
GM IFS 7.2"
Rear
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

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Part Number: UZGZGGM9.5-308-12B

USA Standard 9.5" GM 12 Bolt 3.08 Ratio Ring and Pinion - ZGGM9.5-308-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.08 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

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USA Standard 9.5" GM 12 Bolt 3.08 Ratio Ring and Pinion - ZGGM9.5-308-12B

Part #: UZGZGGM9.5-308-12B

$454.12

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.08 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: UZGZGGM9.5-342-12B

USA Standard 9.5" GM 12 Bolt 3.42 Ratio Ring and Pinion - ZGGM9.5-342-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.42 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

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USA Standard 9.5" GM 12 Bolt 3.42 Ratio Ring and Pinion - ZGGM9.5-342-12B

Part #: UZGZGGM9.5-342-12B

$454.12

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.42 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: UZGZGGM9.5-373-12B

USA Standard 9.5" GM 12 Bolt 3.73 Ratio Ring and Pinion - ZGGM9.5-373-12B

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.73 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping

$454.12

On Backorder

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USA Standard 9.5" GM 12 Bolt 3.73 Ratio Ring and Pinion - ZGGM9.5-373-12B

Part #: UZGZGGM9.5-373-12B

$454.12

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
3.73 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: UZGZGGM9.5-410-12B

USA Standard 9.5" GM 12 Bolt 4.10 Ratio Ring and Pinion - ZGGM9.5-410-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
4.10 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
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USA Standard 9.5" GM 12 Bolt 4.10 Ratio Ring and Pinion - ZGGM9.5-410-12B

Part #: UZGZGGM9.5-410-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
4.10 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

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Part Number: UZGZGGM9.5-488-12B

USA Standard 9.5" GM 12 Bolt 4.88 Ratio Ring and Pinion - ZGGM9.5-488-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
4.88 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
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USA Standard 9.5" GM 12 Bolt 4.88 Ratio Ring and Pinion - ZGGM9.5-488-12B

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Fitment: Universal Fit
Ring and pinion kit
9.5" GM 12 Bolt 2014 and up
Rear
4.88 ratio
Engineered for the harshest conditions
All Yukon ring and pinion sets come standard with a one-year warranty
California Residents: WARNING

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Part Number: UZGZGK2005

USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package with 30 Spline Positraction - ZGK2005

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Fitment: Universal Fit
4.88 ring and pinion gear set
Differential carrier bearings have 2.891" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
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Part #: UZGZGK2005

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Fitment: Universal Fit
4.88 ring and pinion gear set
Differential carrier bearings have 2.891" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
California Residents: WARNING

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Part Number: UZGZGK2006

USA Standard GM 8.5" Rear 3.42 Gear and Install Kit Package - ZGK2006

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Fitment: Universal Fit
3.42 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
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Part #: UZGZGK2006

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Fitment: Universal Fit
3.42 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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Part Number: UZGZGK2007

USA Standard GM 8.5" Rear 3.73 Gear and Install Kit Package - ZGK2007

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Fitment: Universal Fit
3.73 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
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USA Standard GM 8.5" Rear 3.73 Gear and Install Kit Package - ZGK2007

Part #: UZGZGK2007

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Fitment: Universal Fit
3.73 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Part Number: UZGZGK2008

USA Standard GM 8.5" Rear 4.11 Gear and Install Kit Package - ZGK2008

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Fitment: Universal Fit
4.11 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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USA Standard GM 8.5" Rear 4.11 Gear and Install Kit Package - ZGK2008

Part #: UZGZGK2008

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Fitment: Universal Fit
4.11 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Part Number: UZGZGK2009

USA Standard GM 8.5" Rear 4.56 Gear and Install Kit Package - ZGK2009

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Fitment: Universal Fit
4.56 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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USA Standard GM 8.5" Rear 4.56 Gear and Install Kit Package - ZGK2009

Part #: UZGZGK2009

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Fitment: Universal Fit
4.56 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

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Part Number: UZGZGK2010

USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2010

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Fitment: Universal Fit
4.88 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2010

Part #: UZGZGK2010

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Fitment: Universal Fit
4.88 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM102949/ LM102911 carrier bearing and race with 1.781" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Part Number: UZGZGK2011

USA Standard GM 8.5" Rear 3.42 Gear and Install Kit Package - ZGK2011

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Fitment: Universal Fit
3.42 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
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USA Standard GM 8.5" Rear 3.42 Gear and Install Kit Package - ZGK2011

Part #: UZGZGK2011

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Fitment: Universal Fit
3.42 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Part Number: UZGZGK2012

USA Standard GM 8.5" Rear 3.73 Gear and Install Kit Package - ZGK2012

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Fitment: Universal Fit
3.73 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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USA Standard GM 8.5" Rear 3.73 Gear and Install Kit Package - ZGK2012

Part #: UZGZGK2012

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Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

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Fitment: Universal Fit
3.73 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

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Part Number: UZGZGK2013

USA Standard GM 8.5" Rear 4.11 Gear and Install Kit Package - ZGK2013

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Fitment: Universal Fit
4.11 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
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$558.89

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USA Standard GM 8.5" Rear 4.11 Gear and Install Kit Package - ZGK2013

Part #: UZGZGK2013

$558.89

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EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
4.11 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Part Number: UZGZGK2014

USA Standard GM 8.5" Rear 4.56 Gear and Install Kit Package - ZGK2014

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
4.56 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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$558.89

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USA Standard GM 8.5" Rear 4.56 Gear and Install Kit Package - ZGK2014

Part #: UZGZGK2014

$558.89

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
4.56 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

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Create An Account

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Part Number: UZGZGK2015

USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2015

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
4.88 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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$566.89

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USA Standard GM 8.5" Rear 4.88 Gear and Install Kit Package - ZGK2015

Part #: UZGZGK2015

$566.89

On Backorder

Email me when this product comes in stock

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LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
4.88 ring and pinion gear set
For applications with 10 bolt rear cover and 10 bolt ring gear
Includes LM501349 Carrier Bearings with 1.625" inside diameter and 2.891" outside diameter
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

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Password

Remember me

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An email is sent to .

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Part Number: UZGZGK2016

USA Standard GM 8.6" Rear 3.42 Gear and Install Kit Package with 30 Spline Positraction - ZGK2016

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Free! Curbside & In-Store Pickup: Select A Store Near You

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Fitment: Universal Fit
3.42 ring and pinion gear set
Differential carrier bearings have 3.062" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
California Residents: WARNING

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$1,299.89

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USA Standard GM 8.6" Rear 3.42 Gear and Install Kit Package with 30 Spline Positraction - ZGK2016

Part #: UZGZGK2016

$1,299.89

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
3.42 ring and pinion gear set
Differential carrier bearings have 3.062" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

4WP PROTECTION PLAN

Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

Choose Your Secure Checkout Method

Email Address

Password

Remember me

Reset Password

Create An Account

First Name *:

Last Name *:

Email *:

Password *:

Must be at least 8 alphanumeric characters long and must contain at least 1 number.

Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Part Number: UZGZGK2017

USA Standard GM 8.6" Rear 3.73 Gear and Install Kit Package with 30 Spline Positraction - ZGK2017

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
3.73 ring and pinion gear set
Differential carrier bearings have 3.062" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$1,289.89

On Backorder

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LOW PRICE GUARANTEE

EASY RETURNS

USA Standard GM 8.6" Rear 3.73 Gear and Install Kit Package with 30 Spline Positraction - ZGK2017

Part #: UZGZGK2017

$1,289.89

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
3.73 ring and pinion gear set
Differential carrier bearings have 3.062" outside diameter
For applications with 10 bolt rear cover and 10 bolt ring gear
Quick Kits feature USA Standard ring and pinion gear set, Master Install kit with high quality Koyo bearings and the necessary small parts
The gear and install kit includes axle bearings and seals
The gear and install kit includes Yukon Dura Grip Clutch Style Limited Slip (LSD)
All positraction units are fully rebuildable
The ring gear diameter is 8.5"
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

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